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MEDIUM · 6.5

CVE-2021-40042

There is a release of invalid pointer vulnerability in some Huawei products, successful exploit may cause the process and service abnormal. Affected product versions include: CloudEngine 12800 V200R01...

Vulnerability Description

There is a release of invalid pointer vulnerability in some Huawei products, successful exploit may cause the process and service abnormal. Affected product versions include: CloudEngine 12800 V200R019C10SPC800, V200R019C10SPC900; CloudEngine 5800 V200R019C10SPC800, V200R020C00SPC600; CloudEngine 6800 versions V200R019C10SPC800, V200R019C10SPC900, V200R020C00SPC600, V300R020C00SPC200; CloudEngine 7800 V200R019C10SPC800.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
HuaweiCloudengine 12800 Firmwarev200r019c10spc800
HuaweiCloudengine 12800-
HuaweiCloudengine 5800 Firmwarev200r019c10spc800
HuaweiCloudengine 5800-
HuaweiCloudengine 6800 Firmwarev200r019c10spc800
HuaweiCloudengine 6800-
HuaweiCloudengine 7800 Firmwarev200r019c10spc800
HuaweiCloudengine 7800-

Related Weaknesses (CWE)

CWE-763

References

FAQ

What is CVE-2021-40042?

CVE-2021-40042 is a vulnerability with a CVSS score of 6.5 (MEDIUM). There is a release of invalid pointer vulnerability in some Huawei products, successful exploit may cause the process and service abnormal. Affected product versions include: CloudEngine 12800 V200R01...

How severe is CVE-2021-40042?

CVE-2021-40042 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-40042?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Cloudengine 12800 Firmware, Huawei Cloudengine 12800, Huawei Cloudengine 5800 Firmware, Huawei Cloudengine 5800, Huawei Cloudengine 6800 Firmware.